EP2744484A1 - Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid - Google Patents

Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid

Info

Publication number
EP2744484A1
EP2744484A1 EP12750726.7A EP12750726A EP2744484A1 EP 2744484 A1 EP2744484 A1 EP 2744484A1 EP 12750726 A EP12750726 A EP 12750726A EP 2744484 A1 EP2744484 A1 EP 2744484A1
Authority
EP
European Patent Office
Prior art keywords
pharmaceutical composition
weight
tablet
active agent
pharmaceutically acceptable
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12750726.7A
Other languages
English (en)
French (fr)
Inventor
Ralph Stefan
Christian Janssen
Daniela Stumm
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ratiopharm GmbH
Original Assignee
Ratiopharm GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ratiopharm GmbH filed Critical Ratiopharm GmbH
Priority to EP12750726.7A priority Critical patent/EP2744484A1/de
Publication of EP2744484A1 publication Critical patent/EP2744484A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2009—Inorganic compounds

Definitions

  • composition comprising
  • the present invention relates to a pharmaceutical composition in the form a tablet comprising 4-[4-[[4-chloro-3-(tifluoromethyl)phenyl]carbamoylamino]phenoxy]-N-methyl- pyridine-2-carboxamide or a pharmaceutically acceptable salt thereof as active agent and at least one pharmaceutically acceptable excipient as well as a method of manufacturing such pharmaceutical composition.
  • Sorafenib is reported to be a small molecular inhibitor of several protein kinases, including RAF, VEGFR-2PK30, and PDGFR kinases. These enzymes are all molecular targets of interest for the treatment of hyper-proliferative diseases, including cancer. ⁇ -Carboxylaryl substituted diphenyl ureas including Sorafenib and its synthesis are apparently disclosed in WO 2000/42012. This document also describes various pharmaceutically acceptable salts of the compounds.
  • WO 2006/026501 discloses pharmaceutical compositions comprising a solid dispersion of Sorafenib.
  • WO 2006/034796 discloses a process for preparing Sorafenib and its tosylate salt.
  • the tosylate salt is said to be obtained in crystalline form.
  • WO 2006/034797 describes polymorphic forms of Sorafenib tosylate designated polymorph I and polymorph III, whereas the polymorph described in WO 00/42012 is designated polymorph II. It also describes a monomethanol solvate and a monoethanol solvate.
  • Sorafenib is administered orally, as this route provides comfort and convenience of dosing.
  • the oral pharmaceutical composition should not have to be taken in more than three times a day, the less the better, and in the case of a tablet the dimensions of the tablet should not be too large to allow a good swallowing. Therefore, WO 2006/094626 suggests a pharmaceutical composition containing a high- drug-load of Sorafenib.
  • a pharmaceutical composition comprising Sorafenib as active agent should have low inter- patient variability, good overall therapeutic efficacy, excellent flow properties and good compressability of the composition during manufacturing, a good dissolution profile making the pharmaceutical composition suitable as immediate release composition, and low hygroscopicity and electrostatic charging during manufacture and storage.
  • Sorafenib can be admixed with high density excipients and that despite the high differences in the densities of Sorafenib and the excipients nevertheless pharmaceutical preparations are obtained having a good content uniformity.
  • This finding is particularly unexpected because mixtures containing powders of different densities tend to demix in which case it is difficult to prepare tablets having the required high content uniformity.
  • the present invention relates to a pharmaceutical composition in the form of a tablet, comprising 4-[4-[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-N-methyl- pyridine-2-carboxamide or a pharmaceutically acceptable salt thereof as active agent and at least one pharmaceutically acceptable excipient, characterized in that the tablet core has density of above 1.55 g/cm 3 .
  • the density of the tablet core preferably is above 1 .60 g/cm 3 , more preferably above 1 .65 g/cm 3 and most preferably above 1.75 g/cm 3 .
  • the pharmaceutical composition of the present invention may comprise Sorafenib or any pharmaceutically acceptable salt thereof, including solvates, hydrates and any polymorphs thereof.
  • Suitable pharmaceutically acceptable salts are well known to those skilled in the art and include salts of inorganic or organic acids, such as hydrochloride acid, hydrobromic acid, sulfuric acid, phosphoric acid, methanesulfonic acid, trifluoromethanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, naphthalenesulfonic acid, acetic acid, malic acid, tartaric acid, citric acid, lactic acid, oxalic acid, succinic acid, fumaric acid, maleic acid, benzoic acid, salicylic acid, phenylacetic acid and mandelic acid.
  • the pharmaceutical composition of the present invention comprises Sorafenib in the form of its pharmaceutically acceptable salt, in particular as tosylate or besylate salt, most preferably in the form of the tosylate salt in polymorphic form III as described in WO 2006/034797.
  • the size of the tablet can be low although at the same time the content of active agent is also rather low.
  • the pharmaceutical composition can comprise the active agent in an amount of 25 to less than 55 % by weight of the total weight of the tablet core.
  • the pharmaceutical composition comprises the active agent in an amount of more than 45 to less than 55 % by weight of the total weight of the tablet core.
  • the pharmaceutical composition of the present invention may contain the active agent in micronized form.
  • Micronization can be achieved by standard milling methods known to a skilled person.
  • the micronized form can have a mean particle size of from 0.5 pm to 10 pm, preferably from 1 ⁇ to 7 pm, more preferably from 2 pm to 5 pm.
  • the indicated particle size is the mean d 0.5 of the particle size distribution measured by laser diffraction on a Malvern Mastersizer 2000 in liquid light paraffin with an obscuration rate of 10-30%, a stirrer speed of 2500 upm, and sonication at 50% for 15 min.
  • the pharmaceutical composition of the present invention comprises one or more pharmaceutically acceptable excipients, such as fillers, binding agents, lubricants, flow enhancers, anti-sticking agents, disintegrating agents and solubilizers.
  • pharmaceutically acceptable excipients such as fillers, binding agents, lubricants, flow enhancers, anti-sticking agents, disintegrating agents and solubilizers.
  • pharmaceutically acceptable excipients conventional excipients known to a person skilled in the art may be used. See for example "Lexikon der Hilfsstoffe fur Pharmazie, Kosmetik und angrenzende füre", edited by H. P. Fiedler, 4th Edition, Edito Cantor, Aulendorf and earlier editions, and "Handbook of Pharmaceutical Excipients", Sixth Edition, American Pharmaceutical Association, Washington, USA, and Pharmaceutical Press, London.
  • fillers are lactose, mannitol, sorbitol, microcrystalline cellulose and in particular dibasic calcium phosphate.
  • the filler is suitably present in an amount of 0 to 75 % by weight, preferably of 20 to 40 % by weight of the total weight of the tablet core.
  • the binding agent can be microcrystalline cellulose (MCC), silicified microcrystalline cellulose or hydroxypropylmethyl cellulose (HPMC, Hypromellose).
  • MMC microcrystalline cellulose
  • HPMC hydroxypropylmethyl cellulose
  • the binding agent is suitably present in an amount of 5 to 20 % by weight, preferably of 2 to 15 % by weight of the total weight of the tablet core.
  • the lubricant is preferably a stearate, more preferably an earth alkali metal stearate, such as magnesium stearate.
  • the lubricant is suitably present in an amount of 0.1 to 2 % by weight, preferably of 0.5 to 1 % by weight of the total weight of the tablet core.
  • Preferred disintegrating agents are croscarmellose sodium, sodium carboxymethyl starch and cross-linked polyvinylpyrrolidone (crospovidone).
  • the disintegrating agent is suitably present in an amount of 0.1 to 20 % by weight, more preferably of 3 to 10 % by weight of the total weight of the tablet core.
  • the flow enhancer can be colloidal silicon dioxide.
  • the flow enhancer is suitably present in an amount of 0.5 to 8 % by weight, more preferably of 0.5 to 3 % by weight of the total weight of the tablet core.
  • the anti-sticking agent is for example talcum and may be present in an amount of 1 to 5 % by weight, preferably of 1.5 to 3 % by weight of the total weight of the tablet core.
  • an improvement of the solubility of the active pharmaceutical ingredient can be achieved by the addition of complex forming agents/compounds (e.g. sodium benzoate, sodium salicylate or cyclodextrins), alternation of solvent properties (e.g. by adding PVP or polyethylene glycols) or the addition of solubilizers which form tenside micelles (e.g. surfactants).
  • complex forming agents/compounds e.g. sodium benzoate, sodium salicylate or cyclodextrins
  • alternation of solvent properties e.g. by adding PVP or polyethylene glycols
  • solubilizers which form tenside micelles e.g. surfactants.
  • Suitable solubilizers are for example surfactants such as polyoxyethylene alcohol ethers (e.g. Brij®), polysorbates (e.g. Tween®), polyoxypropylene polyoxyethylene copolymers (poloxamer; e.g. Pluronic®) or sodium dodecyl sulfate and may be present in amounts of 0.1 to 7 % by weight, preferably of 0.2 to 1 % by weight of the total weight of the tablet core.
  • surfactants such as polyoxyethylene alcohol ethers (e.g. Brij®), polysorbates (e.g. Tween®), polyoxypropylene polyoxyethylene copolymers (poloxamer; e.g. Pluronic®) or sodium dodecyl sulfate and may be present in amounts of 0.1 to 7 % by weight, preferably of 0.2 to 1 % by weight of the total weight of the tablet core.
  • pseudo-emulsifier can be used. Its mechanism of action mainly relies on an enhancement of viscosity. However, pseudo-emulsifiers also possess emulsifying properties. Preferred pseudo-emulsifiers are for example cellulose ethers, gum Arabic or tragacanth and may be present in an amount of 1 to 10 % by weight, preferably of 3 to 7 % by weight of the total weight of the tablet core.
  • the pharmaceutical composition of the present invention comprises 20 to 40 % by weight of filler, 5 to 20 % by weight of binder, 3 to 10 % by weight of disintegrant, 0.2 to 1 % by weight of surfactant and 0.5 to 1 % of lubricant, each relating to the total weight of the tablet core.
  • the pharmaceutical composition may comprise about 50.1 % by weight of Sorafenib tosylate, preferably in polymorphic form III, more preferably micronized, about 28.3 % by weight of filler, in particular dibasic calcium phosphate, about 6.4 % by weight of disintegrant, in particular cross-linked polyvinylpyrrolidone, about 1.8 % by weight of a first binder, in particular Hypromellose, about 12.4 % by weight of a second binder, in particular silicified microcrystalline cellulose, about 0.3 % by weight of surfactant, in particular sodium dodecyl sulfate, and about 0.7 % by weight of lubricant, in particular magnesium stearate, each of the amounts relating to the total weight of the tablet core.
  • filler in particular dibasic calcium phosphate
  • disintegrant in particular cross-linked polyvinylpyrrolidone
  • 1.8 % by weight of a first binder in particular Hypromellose
  • the excipients such, that they have a high density, in particular a density being higher than the density of the active agent.
  • the densities of the ingredients before compression into a tablet are their bulk densities being measured according to usual methods known to a person skilled in the art.
  • Examples for pharmaceutically acceptable excipients with high density are calcium hydrogen phosphate (DiCafos AN, 2.89 g/cm 3 ), calcium hydrogen phosphate dihydrate (DiCafos Dihydrat, 2.39 g/cm 3 ), calcium phosphate (TriCafos, 3.14 g/cm 3 ), calcium silicate (2.10 g/cm 3 ), calcium sulphate (2.31 g/cm 3 ), aluminium hydroxide (2.42 g/cm 3 ) and/or calcium carbonate (2.73 g/cm 3 ) ("Handbook of Pharmaceutical Excipients", Sixth Edition, American Pharmaceutical Association, Washington, USA, and Pharmaceutical Press, London and/or GESTIS database of hazardous substances from the German Social Accident Insurance).
  • microcrystalline cellulose e.g. Avicel PH 102, 1.42-1.46 g/cm 3
  • mannitol (1.51 g/cm 3
  • lactose monohydrate (1 .545 g/cm 3 )
  • the tablet has a low size. Therefore, in one embodiment of the present invention the tablet has a longest diameter below 13 mm, preferably below 12 mm, such as, for example, about 1 1 mm.
  • the tablet according to the invention shows for example a hardness of more than 50 N, preferably in the range of 60 to 150 N.
  • the pharmaceutical composition according to the invention shows good release properties. Furthermore, preference is given to administration forms wherein the active agent is delivered in a rapid manner also known as "immediate release" administration form. According to the present invention immediate release administration forms show a release profile wherein at least 75 % of the active agent is released after 30 minutes when measured with USP method, device 2 (paddle, 75 rpm, in 0.1 M HCI + 1 % sodium dodecyl sulfate).
  • the pharmaceutical composition according to the invention is stable for more than 18 months.
  • the pharmaceutical composition of the present invention may contain dosage amounts in the range of for example 100 to 400 mg of the active agent.
  • one tablet according to the invention may contain 100, 200, or 400 mg of the active agent, each calculated as Sorafenib in its free base form.
  • a tablet containing 274 mg Sorafenib tosylate contains 200 mg Sorafenib in its free base form.
  • compositions of the present invention can be manufactured according to standard methods known in the art. For example granules can be obtained by dry compaction or wet granulation. These granules can subsequently be mixed with the remaining excipients and can be compressed into tablets of suitable size. Tablets can also be obtained by direct compression of a suitable powder mixture, i.e. without any preceding granulation of the excipients. Suitable powder or granulate mixtures are also obtainable by spray drying, lyophilization, melt extrusion, pellet layering, coating of the active pharmaceutical ingredient or any other suitable method.
  • the present invention also relates to a method of manufacturing the above described pharmaceutical composition, wherein the active agent is blended with at least one pharmaceutically acceptable excipient and the resulting mixture is formulated into a tablet.
  • This method may comprise a dry compaction or wet granulation step.
  • this method may comprise a direct compression step.
  • the method may comprise a coating step.
  • the active ingredient, DiCafos AN, Kollidon CL, Methocel E5 and 20 mg of the Prosolv SMCC 90 were mixed at 250 rmp for 2 min and then granulated with a 1 % aqueous solution of sodium dodecyl sulfate.
  • the granulate was dried at 40 °C in a drying oven and passed through a sieve (1000 ⁇ ).
  • the residual amount of Prosolv SMCC 90 was added through a sieve (800 ⁇ ) and the resulting mixture was mixed for 10 min.
  • the magnesium stearate was added through a sieve (800 ⁇ ) and the resulting mixture was mixed for another 3 min.
  • the final mixture was pressed to obtain biconvex tablets (1 1 mm 0, hardness 60-150 N, density 1.77 g/cm 3 ) on a Riva Piccola rotary tablet press.
  • the density was determined on a Micrometrics AccuPcy II 1340 V1.05 in a chamber of 3.5 cm 3 using Helium as analysis gas at a temperature of 25 °C. Each sample of a single tablet was analysed ten times and the arithmetic mean was determined.
  • Dissolution medium 0.1 N HCI, pH 1.2 + 0.5% SDS
  • the dissolution rate of tablets according to the present invention was determined initially after preparation of the tablets, after 4 weeks storage at 25°C and 60% relative humidity, after 4 weeks storage at 40°C and 75% relative humidity, after 12 weeks storage at 30°C and 65% relative humidity and after 12 weeks storage at 40°C and 65% relative humidity.
  • Table 1 The results are summarized in table 1 below:
  • dissolution profile of the tablet according to the invention as well as the dissolution profile of a commercial Nexavar® 200 mg tablet as reference after 12 weeks storage at 40°C and 75% relative humidity are shown in attached Figure 2.

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
EP12750726.7A 2011-08-17 2012-08-08 Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid Withdrawn EP2744484A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP12750726.7A EP2744484A1 (de) 2011-08-17 2012-08-08 Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161524432P 2011-08-17 2011-08-17
EP11177863A EP2559431A1 (de) 2011-08-17 2011-08-17 Pharmazeutische Zusammensetzung umfassend 4-[4-[[4-Chlor-3-(trifluormethyl)phenyl]carbamoylamin]phenoxy]-N-methyl-pyridin-2-carboxamid
PCT/EP2012/065513 WO2013023970A1 (en) 2011-08-17 2012-08-08 Pharmaceutical composition comprising 4-[4[[4-chloro-3-(trifluoromethyl)phenyl]carbamoylamino]phenoxy]-n-methylpyridine-2-carboxamide
EP12750726.7A EP2744484A1 (de) 2011-08-17 2012-08-08 Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid

Publications (1)

Publication Number Publication Date
EP2744484A1 true EP2744484A1 (de) 2014-06-25

Family

ID=44674280

Family Applications (2)

Application Number Title Priority Date Filing Date
EP11177863A Withdrawn EP2559431A1 (de) 2011-08-17 2011-08-17 Pharmazeutische Zusammensetzung umfassend 4-[4-[[4-Chlor-3-(trifluormethyl)phenyl]carbamoylamin]phenoxy]-N-methyl-pyridin-2-carboxamid
EP12750726.7A Withdrawn EP2744484A1 (de) 2011-08-17 2012-08-08 Pharmazeutische zusammensetzung mit 4- [4-[4-chlor-3-(trifluormethyl-)phenyl-]carbamoylamin-]phenoxy-]n-methylpyridin-2-carboxamid

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP11177863A Withdrawn EP2559431A1 (de) 2011-08-17 2011-08-17 Pharmazeutische Zusammensetzung umfassend 4-[4-[[4-Chlor-3-(trifluormethyl)phenyl]carbamoylamin]phenoxy]-N-methyl-pyridin-2-carboxamid

Country Status (2)

Country Link
EP (2) EP2559431A1 (de)
WO (1) WO2013023970A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5304241B2 (ja) 2005-03-07 2013-10-02 バイエル・ヘルスケア・エルエルシー 癌の処置用のオメガ−カルボキシアリール置換ジフェニルウレアを含む医薬組成物
US9227938B2 (en) 2012-01-23 2016-01-05 Sandoz Ag Pharmaceutical composition containing crystalline sorafenib tosylate
CN103656656A (zh) * 2013-12-18 2014-03-26 北京科源创欣科技有限公司 甲苯磺酸索拉非尼药物组合物及制备方法
CN110339173A (zh) * 2018-04-08 2019-10-18 北京化工大学 一种甲苯磺酸索拉非尼纳米片剂

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1140840B1 (de) 1999-01-13 2006-03-22 Bayer Pharmaceuticals Corp. -g(v)-carboxyaryl substituierte diphenyl harnstoffe als raf kinase inhibitoren
WO2006026501A1 (en) 2004-08-27 2006-03-09 Bayer Pharmaceuticals Corporation New pharmaceutical compositions for the treatment of cancer
BRPI0515946A (pt) 2004-09-29 2008-08-12 Bayer Healthcare Ag sal de tosilato, sua preparação e uso, bem como composição farmacêutica compreendendo o mesmo
WO2006034796A1 (en) 2004-09-29 2006-04-06 Bayer Healthcare Ag Process for the preparation of 4-{4-[({[4-chloro-3-(trifluoromethyl)phenyl]amino}carbonyl)amino]phenoxy}-n-methylpyridine-2-carboxamide
JP5304241B2 (ja) 2005-03-07 2013-10-02 バイエル・ヘルスケア・エルエルシー 癌の処置用のオメガ−カルボキシアリール置換ジフェニルウレアを含む医薬組成物
CA2657379A1 (en) * 2006-07-10 2008-01-17 Elan Pharma International Ltd. Nanoparticulate sorafenib formulations

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2013023970A1 *

Also Published As

Publication number Publication date
WO2013023970A1 (en) 2013-02-21
EP2559431A1 (de) 2013-02-20

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